9:29 a.m.
We need to mock the function that probes for HVF support.
Andrea Bolognani (3):
tests: Use domaincapsmock in qemucapabilitiestest
qemu: Make virQEMUCapsProbeHVF() non-static
tests: Mock virQEMUCapsProbeHVF()
src/qemu/qemu_capabilities.c | 4 ++--
src/qemu/qemu_capabilities.h | 2 ++
tests/domaincapsmock.c | 6 ++++++
tests/qemucapabilitiestest.c | 3 ++-
4 files changed, 12 insertions(+), 3 deletions(-)
--
2.37.1
9:29 a.m.
New subject: [libvirt PATCH 1/3] tests: Use domaincapsmock in qemucapabilitiestest
This doesn't change anything at the moment, but is necessary
for the upcoming fix.
Signed-off-by: Andrea Bolognani <abologna(a)redhat.com>
---
tests/qemucapabilitiestest.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tests/qemucapabilitiestest.c b/tests/qemucapabilitiestest.c
index 79dd358ef4..0066ba15fa 100644
--- a/tests/qemucapabilitiestest.c
+++ b/tests/qemucapabilitiestest.c
@@ -230,4 +230,5 @@ mymain(void)
return (data.ret == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
}
-VIR_TEST_MAIN(mymain)
+VIR_TEST_MAIN_PRELOAD(mymain,
+ VIR_TEST_MOCK("domaincaps"))
--
2.37.1
9:29 a.m.
New subject: [libvirt PATCH 2/3] qemu: Make virQEMUCapsProbeHVF() non-static
We need to do this so that we can mock it in the test suite.
Signed-off-by: Andrea Bolognani <abologna(a)redhat.com>
---
src/qemu/qemu_capabilities.c | 4 ++--
src/qemu/qemu_capabilities.h | 2 ++
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 79ef8b88ef..80a8002f0c 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -3259,7 +3259,7 @@ virQEMUCapsProbeQMPKVMState(virQEMUCaps *qemuCaps,
}
#ifdef __APPLE__
-static int
+int
virQEMUCapsProbeHVF(virQEMUCaps *qemuCaps)
{
int hv_support = 0;
@@ -3281,7 +3281,7 @@ virQEMUCapsProbeHVF(virQEMUCaps *qemuCaps)
return 0;
}
#else
-static int
+int
virQEMUCapsProbeHVF(virQEMUCaps *qemuCaps G_GNUC_UNUSED)
{
return 0;
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index 20b1034ca5..b172cfb7f1 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -848,5 +848,7 @@ virQEMUCapsGetSEVCapabilities(virQEMUCaps *qemuCaps);
bool
virQEMUCapsGetKVMSupportsSecureGuest(virQEMUCaps *qemuCaps) G_NO_INLINE;
+int virQEMUCapsProbeHVF(virQEMUCaps *qemuCaps) G_NO_INLINE;
+
virArch virQEMUCapsArchFromString(const char *arch);
const char *virQEMUCapsArchToString(virArch arch);
--
2.37.1
9:29 a.m.
New subject: [libvirt PATCH 3/3] tests: Mock virQEMUCapsProbeHVF()
Successfully returning without doing anything is what the
function already does on non-Apple platforms.
When building on macOS, however, the check for HVF availability
will be performed. When running on bare metal, that will result
in the QEMU_CAPS_HVF flag being added to the virQEMUCaps
instance, and a bunch of error messages along the lines of
In 'tests/qemucapabilitiesdata/caps_6.2.0.x86_64.xml':
Offset 7557
Expect [c]
Actual [hvf'/>
<flag name=‘c]
showing up.
Up until now we hadn't noticed because our CI jobs run in VMs,
where HVF support is not available.
Reported-by: Christophe de Dinechin <cdupontd(a)redhat.com>
Signed-off-by: Andrea Bolognani <abologna(a)redhat.com>
---
tests/domaincapsmock.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/tests/domaincapsmock.c b/tests/domaincapsmock.c
index d382d06e27..4d53e48c48 100644
--- a/tests/domaincapsmock.c
+++ b/tests/domaincapsmock.c
@@ -51,6 +51,12 @@ virQEMUCapsGetKVMSupportsSecureGuest(virQEMUCaps *qemuCaps)
return real_virQEMUCapsGetKVMSupportsSecureGuest(qemuCaps);
}
+
+int
+virQEMUCapsProbeHVF(virQEMUCaps *qemuCaps G_GNUC_UNUSED)
+{
+ return 0;
+}
#endif
int
--
2.37.1
9:53 a.m.
On a Wednesday in 2022, Andrea Bolognani wrote:
We need to mock the function that probes for HVF support.
Andrea Bolognani (3):
tests: Use domaincapsmock in qemucapabilitiestest
qemu: Make virQEMUCapsProbeHVF() non-static
tests: Mock virQEMUCapsProbeHVF()
src/qemu/qemu_capabilities.c | 4 ++--
src/qemu/qemu_capabilities.h | 2 ++
tests/domaincapsmock.c | 6 ++++++
tests/qemucapabilitiestest.c | 3 ++-
4 files changed, 12 insertions(+), 3 deletions(-)
Reviewed-by: Ján Tomko <jtomko(a)redhat.com>
Jano
10:16 a.m.
On 2022-08-10 at 16:29 +02, Andrea Bolognani <abologna(a)redhat.com> wrote...
We need to mock the function that probes for HVF support.
Andrea Bolognani (3):
tests: Use domaincapsmock in qemucapabilitiestest
qemu: Make virQEMUCapsProbeHVF() non-static
tests: Mock virQEMUCapsProbeHVF()
src/qemu/qemu_capabilities.c | 4 ++--
src/qemu/qemu_capabilities.h | 2 ++
tests/domaincapsmock.c | 6 ++++++
tests/qemucapabilitiestest.c | 3 ++-
4 files changed, 12 insertions(+), 3 deletions(-)
This works. We now have a clean test suite on macOS 12:
Ok: 252
Expected Fail: 0
Fail: 0
Unexpected Pass: 0
Skipped: 19
Timeout: 0
For the series:
Reviewed-by: Christophe de Dinechin <dinechin(a)redhat.com>
Tested-by: Christophe de Dinechin <dinechin(a)redhat.com>
--
Cheers,
Christophe de Dinechin (https://c3d.github.io)
10:54 a.m.
On Wed, Aug 10, 2022 at 05:16:57PM +0200, Christophe de Dinechin wrote:
On 2022-08-10 at 16:29 +02, Andrea Bolognani
<abologna(a)redhat.com> wrote...
> We need to mock the function that probes for HVF support.
>
> Andrea Bolognani (3):
> tests: Use domaincapsmock in qemucapabilitiestest
> qemu: Make virQEMUCapsProbeHVF() non-static
> tests: Mock virQEMUCapsProbeHVF()
>
> src/qemu/qemu_capabilities.c | 4 ++--
> src/qemu/qemu_capabilities.h | 2 ++
> tests/domaincapsmock.c | 6 ++++++
> tests/qemucapabilitiestest.c | 3 ++-
> 4 files changed, 12 insertions(+), 3 deletions(-)
This works. We now have a clean test suite on macOS 12:
Ok: 252
Expected Fail: 0
Fail: 0
Unexpected Pass: 0
Skipped: 19
Timeout: 0
For the series:
Reviewed-by: Christophe de Dinechin <dinechin(a)redhat.com>
Tested-by: Christophe de Dinechin <dinechin(a)redhat.com>
Thanks to both you and Jano! Pushed now.
I'll try switching the Cirrus CI configuration to macOS 12 again, but
I'm afraid it's still going to hit the qemuxml2argvtest issue that
doesn't show up on your machine. We'll see :)
--
Andrea Bolognani / Red Hat / Virtualization
8:17 a.m.
On Wed, Aug 10, 2022 at 10:54:16AM -0500, Andrea Bolognani wrote:
On Wed, Aug 10, 2022 at 05:16:57PM +0200, Christophe de Dinechin
wrote:
> This works. We now have a clean test suite on macOS 12:
>
> Ok: 252
> Expected Fail: 0
> Fail: 0
> Unexpected Pass: 0
> Skipped: 19
> Timeout: 0
I'll try switching the Cirrus CI configuration to macOS 12 again, but
I'm afraid it's still going to hit the qemuxml2argvtest issue that
doesn't show up on your machine. We'll see :)
Yeah, that still fails.
https://gitlab.com/abologna/libvirt/-/jobs/2843833417
This might be too much to ask but, you could possibly create a macOS
VM on your machine and see whether the issue reproduces there? I'm
starting to think that virtualization is somehow the issue, even
though that doesn't really make any sense to me. And a fresh install
would rule out that whatever local configuration changes you're made
to your main OS are what's causing the test to pass rather than fail.
--
Andrea Bolognani / Red Hat / Virtualization
834
days inactive
835
days old
7 comments
3 participants
participants (3)
-
Andrea Bolognani -
Christophe de Dinechin -
Ján Tomko